Use the vertical line test to determine if the graph is a function or not a function. On a coordinate plane, a graph decreases to a minimum point, and then increases. On a coordinate plane, a graph increases to a maximum, decreases to a minimum, increases to the maximum, and decreases again to the minimum. On a coordinate plane, a graph decreases to the right, then decreases to the left, then decreases to the right.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.